Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

72°F

22°C

Humidity 60%
Wind Speed WSW 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 07 Jul 12:35 PM MDT
Extended Forecast for

Great Falls MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 84. West wind 3 to 5 mph.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 55. Light and variable wind becoming east northeast 5 to 7 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 4pm.  Sunny, with a high near 93. Southwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight.  Partly cloudy, with a low around 57. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind around 6 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. West wind 5 to 9 mph becoming calm  after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. West wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. West wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 55. Light and variable wind becoming east northeast 5 to 7 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 93. Southwest wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 57. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 89. Southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 56. West wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 95. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 60. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny and hot, with a high near 97.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.49°N 111.31°W (Elev. 3399 ft)
12:31 pm MDT Jul 7, 2026
12pm MDT Jul 7, 2026-6pm MDT Jul 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database